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Head to head · 2 products

ROG STRIX B550-F GAMING vs ROG STRIX X399-E GAMING

Verified specs side by side. The green tick marks the better value on each measurable row.

Comparing 2 products
ROG STRIX B550-F GAMING
ROG STRIX B550-F GAMING—Score pending
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ROG STRIX X399-E GAMING
ROG STRIX X399-E GAMING—Score pending
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The short verdict

Scores pending

We haven’t scored these yet. Use the measured differences and full specs below.

ROG STRIX B550-F GAMING
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ROG STRIX X399-E GAMING
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ROG STRIX B550-F GAMING
    Full specs →
    ROG STRIX X399-E GAMING
      Full specs →
      At a glance

      Key differences

      Measured differences only. Ties and tiny gaps are left out.
      Full specs

      Side-by-side specifications

      Performance4 differences
      Compatible processor series
      AMD Ryzen 3000 Series
      AMD Ryzen Threadripper 1000 Series, AMD Ryzen Threadripper 2000 Series
      Motherboard chipset
      AMD B550
      AMD X399
      Chipset
      AMD B550
      AMD X399
      Processor socket
      Socket AM4
      Socket TR4
      Design1 difference
      Weight
      945 g
      —
      Connectivity6 differences
      Wi-Fi
      No
      Yes
      Bluetooth
      5.0
      4.2
      Parallel processing technology support
      2-Way CrossFireX
      2-Way CrossFireX · 2-Way SLI · 3-Way CrossFireX
      Supported memory clock speeds
      2133 · 2400 · 2666
      2133,2400,2666,2800,3200,3600 MHz
      USB 3.2 Gen 1 (3.1 Gen 1) connectors
      1
      2
      USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
      4
      8
      General6 differences
      Component for
      PC
      PC
      Ethernet interface type
      2.5 Gigabit Ethernet
      Gigabit Ethernet
      Ethernet LAN
      Yes
      Yes
      LAN controller
      Intel I225-V
      Intel® I211-AT
      Manufacturer Sku
      90MB14S0-M0EAY0
      90MB0V70-M0EAY0
      Model Number
      ROG STRIX B550-F GAMING
      ROG STRIX X399-E GAMING
      Number of memory slots
      4
      8
      PCI Express x16 (Gen 3.x) slots
      1
      4
      Where to buy

      Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.

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